SharedAny

Enum SharedAny 

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pub enum SharedAny<T> {
    Sync(Shared<T>),
    Async(AsyncShared<T>),
}
Expand description

A universal container that can hold either sync or async variants.

This enum allows writing generic code that works with both sync and async containers, but requires explicit handling of the mode mismatch via Result.

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Sync(Shared<T>)

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Async(AsyncShared<T>)

Available on crate feature async only.

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impl<T> SharedAny<T>

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pub fn downgrade(&self) -> WeakSharedAny<T>

Creates a weak reference to this container.

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impl<T: Send + Sync> AsyncAccess<T> for SharedAny<T>

Available on crate feature async only.
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async fn read_async<'a>(&'a self) -> AsyncReadGuard<'a, T>
where T: 'a,

Asynchronously acquires a read lock on the container.
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async fn write_async<'a>(&'a self) -> AsyncWriteGuard<'a, T>
where T: 'a,

Asynchronously acquires a write lock on the container.
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async fn get_cloned_async(&self) -> T
where T: Clone,

Asynchronously gets a clone of the contained value.
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impl<T> Clone for SharedAny<T>

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: Debug> Debug for SharedAny<T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<T> From<AsyncShared<T>> for SharedAny<T>

Available on crate feature async only.
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fn from(shared: AsyncShared<T>) -> Self

Converts to this type from the input type.
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impl<T> From<Shared<T>> for SharedAny<T>

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fn from(shared: Shared<T>) -> Self

Converts to this type from the input type.
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impl<T> SyncAccess<T> for SharedAny<T>

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fn read(&self) -> Result<SyncReadGuard<'_, T>, AccessError>

Acquires a read lock on the container.
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fn write(&self) -> Result<SyncWriteGuard<'_, T>, AccessError>

Acquires a write lock on the container.
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fn get_cloned(&self) -> Result<T, AccessError>
where T: Clone,

Gets a clone of the contained value.

Auto Trait Implementations§

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impl<T> Freeze for SharedAny<T>

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impl<T> !RefUnwindSafe for SharedAny<T>

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impl<T> Send for SharedAny<T>
where T: Send + Sync,

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impl<T> Sync for SharedAny<T>
where T: Send + Sync,

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impl<T> Unpin for SharedAny<T>

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impl<T> !UnwindSafe for SharedAny<T>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.